random/SetRandom [ Subroutines ]

This routine provides a shortcut for MC debugging:
if an error occurs in run 12345 of 99999 runs/energy after 3 days
of CPU time, the idea is to reset the random generators by reading
in some files, that already run 1 reproduces this error.

In order to avoid some re-ordering of the random number lists, only
in run number 3 the previously written files are read.
The code stops in run 4.